package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * @author 衷岚
 * @version 1.0
 */
@RestController
@RequestMapping("/admin/common")
@Slf4j
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    @ApiOperation("文件上传")
    @PostMapping("/upload")
    public Result<String> uploadImg(MultipartFile file) {
        log.info("上传文件：{}",file);
        String filePath = null;
        try {
            String originalFilename = file.getOriginalFilename();
            //文件随机前缀
            String uuid = UUID.randomUUID().toString();
            //文件扩展名
            String extension = originalFilename.substring(originalFilename.lastIndexOf("."));
            //拼接后的文件名
            String objectName = uuid+extension;
            //上传到阿里云
            filePath = aliOssUtil.upload(file.getBytes(), objectName);
        } catch (IOException e) {
            e.printStackTrace();
            log.info("文件上传失败：{}",e);
            return Result.error(MessageConstant.UPLOAD_FAILED);
        }
        return Result.success(filePath);

    }
}
